package collection;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

public class NewForDemo {
    public static void main(String[] args) {
        String[] array = {"one","two","three","four","five"};
        for (int i = 0; i < array.length; i++) {
            System.out.println(array[i]);
        }

        for(String str:array){
            System.out.println(str);
        }

        Collection c = new ArrayList();
        c.add("one");
        c.add("two");
        c.add("three");
        c.add("#");
        c.add("four");
        c.add("five");

        Iterator it = c.iterator();

        while (it.hasNext()){
            Object str = it.next();
            if ("#".equals(str)){
                it.remove();
            }
        }
        System.out.println(c);

        for (Object o:c){
            String s = (String)o;
            System.out.println(s);
        }
    }
}
